EP4059295A4 - Räumlicher ul-bezugsschalter für pucch, pfas und srs - Google Patents

Räumlicher ul-bezugsschalter für pucch, pfas und srs

Info

Publication number
EP4059295A4
EP4059295A4 EP20918703.8A EP20918703A EP4059295A4 EP 4059295 A4 EP4059295 A4 EP 4059295A4 EP 20918703 A EP20918703 A EP 20918703A EP 4059295 A4 EP4059295 A4 EP 4059295A4
Authority
EP
European Patent Office
Prior art keywords
srs
pucch
pusch
spatial relation
relation switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20918703.8A
Other languages
English (en)
French (fr)
Other versions
EP4059295A1 (de
Inventor
Jie Cui
Yang Tang
Dawei Zhang
Hong He
Chunhai Yao
Chunxuan Ye
Haitong Sun
Weidong Yang
Wei Zeng
Yuchul Kim
Yushu Zhang
Zhibin Wu
Oghenekome Oteri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Apple Inc
Original Assignee
Apple Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Apple Inc filed Critical Apple Inc
Publication of EP4059295A1 publication Critical patent/EP4059295A1/de
Publication of EP4059295A4 publication Critical patent/EP4059295A4/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/28Cell structures using beam steering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868Hybrid systems, i.e. switching and combining
    • H04B7/088Hybrid systems, i.e. switching and combining using beam selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP20918703.8A 2020-02-12 2020-12-15 Räumlicher ul-bezugsschalter für pucch, pfas und srs Pending EP4059295A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2020074817 2020-02-12
PCT/CN2020/136590 WO2021159853A1 (en) 2020-02-12 2020-12-15 Ul spatial relation switch for pucch, pusch and srs

Publications (2)

Publication Number Publication Date
EP4059295A1 EP4059295A1 (de) 2022-09-21
EP4059295A4 true EP4059295A4 (de) 2024-01-10

Family

ID=77291380

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20918703.8A Pending EP4059295A4 (de) 2020-02-12 2020-12-15 Räumlicher ul-bezugsschalter für pucch, pfas und srs

Country Status (5)

Country Link
US (1) US20220361007A1 (de)
EP (1) EP4059295A4 (de)
JP (1) JP7483903B2 (de)
CN (1) CN115066953A (de)
WO (1) WO2021159853A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116458144A (zh) * 2020-11-12 2023-07-18 辉达公司 用于第五代新无线电(5g-nr)通信的层内适配器
CN117015935A (zh) * 2021-03-31 2023-11-07 苹果公司 用于多trp ul传输的方法和装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019159024A1 (en) * 2018-02-15 2019-08-22 Telefonaktiebolaget Lm Ericsson (Publ) Efficient mac ce indication of spatial relation for semi-persistent srs
WO2020026455A1 (ja) * 2018-08-03 2020-02-06 株式会社Nttドコモ ユーザ端末および無線通信方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019136678A1 (zh) 2018-01-11 2019-07-18 富士通株式会社 上行信号发送方法、上行信号接收方法、装置和系统
CN110392427B (zh) * 2018-04-16 2021-08-31 维沃移动通信有限公司 通信流程处理方法及终端
CN110719154B (zh) * 2018-07-12 2021-06-01 维沃移动通信有限公司 一种波束失败恢复请求传输方法及设备
CN117544287A (zh) * 2019-01-10 2024-02-09 中兴通讯股份有限公司 信息元素的传输方法、装置及存储介质
US20220131668A1 (en) 2019-02-15 2022-04-28 Ntt Docomo, Inc. User terminal and radio communication method
CN110536399A (zh) * 2019-09-03 2019-12-03 中兴通讯股份有限公司 功率控制方法、装置和系统

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019159024A1 (en) * 2018-02-15 2019-08-22 Telefonaktiebolaget Lm Ericsson (Publ) Efficient mac ce indication of spatial relation for semi-persistent srs
WO2020026455A1 (ja) * 2018-08-03 2020-02-06 株式会社Nttドコモ ユーザ端末および無線通信方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MEDIATEK INC: "Discussion on CSI-RS configuration update for CQI reporting and active spatial relation switch", vol. RAN WG4, no. Reno, Nevada, USA; 20191118 - 20191122, 8 November 2019 (2019-11-08), XP051817933, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG4_Radio/TSGR4_93/Docs/R4-1913316.zip R4-1913316 Discussion on CSI-RS configuration update for CQI reporting and Spatial Relation switch.docx> [retrieved on 20191108] *
See also references of WO2021159853A1 *

Also Published As

Publication number Publication date
JP2023514228A (ja) 2023-04-05
JP7483903B2 (ja) 2024-05-15
EP4059295A1 (de) 2022-09-21
US20220361007A1 (en) 2022-11-10
WO2021159853A1 (en) 2021-08-19
CN115066953A (zh) 2022-09-16

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